News.Published in:Clinical Infectious Diseases, 2002, v. 34, n. 11, p. i, doi. 10.1086/512303By:Kaye, DonaldPublication type:Article
Edible vaccine success.Published in:Nature Biotechnology, 2000, v. 18, n. 4, p. 367, doi. 10.1038/74356By:Savoie, KeelyPublication type:Article